Pitch (key) : Changes the sound pitch or key while keeping the original tempo (speed). Playback Rate : Changes both tempo and pitch together as if a vinyl disc was played at different RPM rate. The SoundTouch library is intended for application developers writing sound processing tools that require tempo/pitch control functionality, or just for playing around with the sound effects.
Demos of jMediaelement - jme. Bfirsh/dynamicaudio.js - GitHub. Buzz, a Javascript HTML5 Audio library. Getting Started with Web Audio API.

Before the HTML5 <audio> element, Flash or another plugin was required to break the silence of the web.

While audio on the web no longer requires a plugin, the audio tag brings significant limitations for implementing sophisticated games and interactive applications. The Web Audio API is a high-level JavaScript API for processing and synthesizing audio in web applications. The goal of this API is to include capabilities found in modern game audio engines and some of the mixing, processing, and filtering tasks that are found in modern desktop audio production applications.
Facebook/facebook-php-sdk - GitHub.

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MongoDB Presentations - Using MongoDB with Node.js. Can I use jQuery with node.js. Readme.md at master from guileen/node-mongoskin - GitHub. Node.js and socket.io chat tutorial – ps: it's mike. I found that the ready availability of documentation and the eagerness of experienced individuals to help the newly adopting, throughout the node.js communities, allow for quicker learning and sharing of acquired skills i’ve created a very simple single-room chat client using node.js, socket.io and the express module UPDATE: long overdue, but you can now skip the following step and just install via the .msi or .pkg files and they include NPM – to begin, you must install node.js and npm along with their dependencies cd /pick_a_folder git clone cd node git checkout v0.4.12 #or latest stable version .

/configure make make install #finish nodejs install curl | sh #install npm ok! Now, install the modules npm install -d let’s now create the server file, app.js now, let’s create the client file, index.html run the server. Facebook Connect with Node. Static Version A big part of building a new web application is repurposing common patterns, one such pattern is the ability for users to sign in and out.

One way of solving this quickly is by using Facebook Connect. Background Unlike some APIs, the Facebook API is very Javascript friendly, but unfortunately it can be very time consuming to go through the maze of misdirected Facebook documentation.
DracoBlue/node-facebook-client - GitHub. Socket.IO: the cross-browser WebSocket for realtime apps.
God - A Process Monitoring Framework in Ruby. Experimenting with Node.js. If you see extra mouse cursors moving around: don’t worry, they’re part of the demo.

You can always disable them if you want. I’ve written a follow-up on this article, in which I improved a lot of the code. Be sure to read that one too! If you’re using a browser that supports web sockets, you might see some extra mouse cursors moving around. These are actually other people also looking at this page right now, live, as we speak.
LearnBoost/socket.io-node - GitHub. Mongoose. Add Update: Mongoose 1.0 has been released, and we recommend going to our dedicated website for the most up-to-date information and code At LearnBoost, we like to consider ourselves hackers. We look to implement the best technical solutions for our needs then tell people how we did it and hope they fork our code, contribute and make it even better.

To make a kick-ass solution for schools , we needed a data store that was scalable, fast and able to keep up with constant iterations of features. In this blog post, you will read about our thought process when choosing Mongo DB and also more about our technical infrastructure . The team is very proud to release Mongoose and we hope you like it!
MongoDB hosting in the cloud. InMusic.

A Short Tutorial on Prolog. This document is an edited version of a Hypercard Stack written by Mike Brayshaw as part of Joint Research Council project ``The Construction and Evaluation of a Prolog Techniques Editor''.

Dependent type. Dependent types add complexity to a type system.

Deciding the equality of dependent types in a program may require computations. If arbitrary values are allowed in dependent types, then deciding type equality may involve deciding whether two arbitrary programs produce the same result; hence type checking may become undecidable. History[edit] Dependent types were created to deepen the connection between programming and logic.
Twelf. Introduction[edit] At its simplest, a Twelf program (called a "signature") is a collection of declarations of type families and constants that inhabit those type families.

For example, the following is the standard definition of the natural numbers, with z standing for zero and s the successor operator.
Functional Javascript. Internet Radio & Audio Streaming. Getting started with Node.js, npm, Coffeescript, Express, Jade and Redis. To celebrate my move to the Agile Consulting and Training division of Xebia I thought it would be very appropriate to start playing with some hip new technologies.